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Home Gemstones Spinel

Natural Loose Spinel Gemstones

Browse our selection of natural loose spinel gemstones in vibrant colors and premium cuts.

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Bi-color
Black Spinel
Blue Spinel
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Gray Spinel
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Orange
Pink Spinel
Purple Spinel
Red Spinel
Turquoise
Violet Spinel
White
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1.35ct Purple Spinel, Oval, VS

8.5 x 5.4 mm

$ 224.93

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1.48ct Purple Spinel, Cushion, VVS-VS

7.4 x 6.3 mm

$ 147.41

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0.61ct Purple Spinel, Cushion, VVS

5.4 x 4.8 mm

$ 50.63

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9.59ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 36.77

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1.18ct Violet Spinel, Cushion, VS

6 x 6 mm (calibrated)

$ 53.92

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1.25ct Purple Spinel, Cushion, VVS-VS

6.6 x 5.9 mm

$ 87.42

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8.91ctw Black Spinel, Trillion, Opaque

10 x 10 mm (calibrated)

$ 48.81

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1.38ct Purple Spinel, Cushion, VVS

6.4 x 5.6 mm

$ 137.45

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1.39ct Purple Spinel, Cushion, VVS-VS

6.6 x 5.8 mm

$ 98.99

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6.99ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 30.64

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1.69ct Purple Spinel, Cushion, VS

6.6 x 6.5 mm

$ 105.59

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7.45ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 28.58

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27.03ctw Black Spinel, Fancy, Opaque

18.2 x 12 mm

$ 88.84

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7.57ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 29.03

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0.41ct Pink Spinel, Cushion, VVS-VS

4.7 x 3.7 mm

$ 28.59

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12.20ctw Black Spinel, Oval, Opaque

14 x 10 mm (calibrated)

$ 46.78

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14.60ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 45.43

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0.92ct Purple Spinel, Heart, VS-SI

6.2 x 5.7 mm

$ 110.40

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0.96ct Purple Spinel, Cushion, VS

6.1 x 5.6 mm

$ 67.65

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0.63ct Red Spinel, Cushion, VS

4.9 x 4.7 mm

$ 43.92

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1.45ct Purple Spinel, Oval, VS

6.7 x 6.3 mm

$ 144.54

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0.70ct Pink Spinel, Cushion, VVS-VS

5.6 x 4.6 mm

$ 48.80

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1.06ct Purple Spinel, Cushion, VVS

6 x 5.3 mm

$ 175.96

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0.60ct Pink Spinel, Cushion, VVS

5 x 5 mm (calibrated)

$ 29.88

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Why Buy Spinel from GemSelect?

Natural Spinel Gemstones

Our natural spinel gemstones are carefully selected for their brilliance, clarity, and vibrant color. Every stone is 100% genuine, with any treatments fully disclosed for complete transparency.

Loose Spinel Stones Online

Buy loose spinel gemstones online with confidence at GemSelect. Choose from a wide range of shapes, sizes, and price points, all available with secure checkout and worldwide shipping.

Loose Spinel Gemstones in various colors and cuts

Red Spinel and Ruby Alternatives

Red spinel is highly valued for its intense color and brilliance. Often mistaken for ruby in historical crown jewels, spinel offers exceptional beauty and durability at an attractive price point.

Blue and Pink Spinel Varieties

Spinel is available in a stunning spectrum of colors, including vivid pink, rich blue, lavender, and even black. This versatility makes spinel an excellent choice for custom jewelry designs.

Faceted Spinel Stones

Faceted spinel gemstones maximize sparkle and brilliance. Popular shapes include round, oval, cushion, pear, and emerald cuts, ideal for rings, earrings, and pendants.

Spinel Cabochons

Spinel cabochons feature smooth, polished surfaces that highlight depth of color. These stones are perfect for unique statement jewelry or vintage-inspired settings.

Wholesale Spinel Gemstones

We offer competitive pricing on wholesale spinel gemstones for jewelers and collectors. Bulk purchases and calibrated sizes are available for consistent jewelry production.

August Birthstone Spinel

Spinel is recognized as an official August birthstone. It symbolizes strength and vitality, making it a meaningful gift for birthdays and special occasions.

Learn more about the history, properties, and care of spinel on our Spinel Information Page.

FAQs

Is spinel a natural gemstone?

Yes, spinel is a naturally occurring gemstone. At GemSelect, all spinel stones are genuine, and any treatments are clearly disclosed.

Is spinel a good alternative to ruby?

Red spinel offers similar color and brilliance to ruby but is often more affordable. It is also durable enough for everyday jewelry, with a Mohs hardness of 8.

What colors does spinel come in?

Spinel is available in red, pink, blue, purple, orange, gray, and black. This wide color range makes it suitable for many jewelry styles.

Can I buy spinel gemstones in calibrated sizes?

Yes, we offer calibrated spinel gemstones in popular sizes such as 6 mm rounds and 8 x 6 mm ovals, ideal for standard jewelry settings.

Is spinel suitable for engagement rings?

With a hardness of 8 on the Mohs scale, spinel is durable enough for engagement rings and daily wear when properly set and cared for.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate
Enlarged Gemstone Image